EXPLANATION OF THE PLATES. 27 



Figure 2. Aneides luguhris, Bd. 



a. Lateral. — h. Under view. — c. Open mouth. 



PLATE VIIL 



Figure 1. Sceloporus biseriatus, var. azureu-s, HalL 



1 a. View from the side. — b. Side view of head. — c. Under view of head. — d. Scales 

 of helly. — e. Femoral pores. 

 Figure 2. Sceloporus biseriatus, var. marmoratus. 



a. View from above. — b. Head from above, magnified. — c. Scales of belly. — d. Femoral 

 pore, magnified. 



- PLATE IX. 



Figure 1. Gerrhonotusmullicarinatus, Blainv. 



a. Full view. — b. Outline view from beneath. 

 Figure 2. Cnemidophorua undidatus, Hallo well. 



a. Full view. — b. Uj)per. — c. Side. — d. Under view of head, magnified. — e. Scales 

 of side magnified.—/. Inguinal region, magnified. — g. Fore toe. — h. Hind toe, 

 magnified. 

 Figure 3. Eumeces quadrilineatus, Hallowell. 



3 a. View from above. — h. Side. — c. Top. — d. Under surface of the head. 



PLATE X. 



Figure 1. Rana longipes, Hallowell. 



a. Full view. — b. View from below. — c. Tongue. 

 Figure 2. Hyla nebulosa, Hallowell. 



a. Full view. — h. View from below. — r. Tongue. 



